The HashSet Interface tutorial in Java Collection

The HashSet Interface implements the Set Interface in java collection and store the elements in a hash table. The HashSet Interface does not support duplicate elements like List Interface but allows NULL values for the elements. The empty hash set is created with default initial capacity as 16 and load factor as 0.75 when constructor […]

The Set Interface tutorial in Java Collection

The blog provides the details about the Java Collection Set Interface. The Set Interface in java collection does not support duplicate elements like List Interface. The Set Interface inherits methods only from Collection Interface and provides comparison for equals and hashcode operation irrespective of having different implementation types Set Interface Implementation Types The Java Collection […]

Core Java Collections Tutorials for beginners

Java Collection Framework is one of the most important and widely used framework by Java Developers.  Java Collection Framework is a collection or can be called as a container that groups multiple elements together to store, manipulate and communicate the aggregated data.  We can also say that the Java Collection Framework is an unified architecture […]

List Interface tutorial in Java Collection

The blog provides the details about the Java Collection List Interface. The List interface provides an ordered collection and allows position based operations like get, set, add, addAll , search and remove. List Interface is supported by Iterator which helps in retrieving the aggregated data in sequential order.  It also allows range opertion on the […]

How to find average of one dimensional array elements ?

The blog provides the technical approach on ” How to find average of one dimensional array elements ?”  Problem Statement:  Java program to find average of one dimensional array elements ? Solution Approach: Get the Array Count as User Input Get the Array Elements as User Input Iterate the Array Elements Get the sum of […]

How to get difference of minimum and maximum array element ?

The blog provides the technical approach on ” How to get difference of minimum and maximum array element ?”  Problem Statement: How to identify the minimum array element, maximum array element and difference of minimum and maximum array elements in java Technical Approach: Get the Array Count as User Input Get the Array Elements as […]

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